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# System prepended metadata

title: 41104B006 四則運算

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# 41104B006 四則運算
```python=
a=int(input())
b=int(input())
print("+","=",round(a+b,2),"-","=",round(a-b,2),"*","=",round(a*b,2),"/","=",round(a/b,2))